12877654164047 has 2 divisors, whose sum is σ = 12877654164048. Its totient is φ = 12877654164046.

The previous prime is 12877654163993. The next prime is 12877654164091. The reversal of 12877654164047 is 74046145677821.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12877654164047 - 2¹⁴ = 12877654147663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12877654164097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6438827082023 + 6438827082024.

It is an arithmetic number, because the mean of its divisors is an integer number (6438827082024).

Almost surely, 2^{12877654164047} is an apocalyptic number.

12877654164047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12877654164047 is an equidigital number, since it uses as much as digits as its factorization.

12877654164047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63221760, while the sum is 62.

The spelling of 12877654164047 in words is "twelve trillion, eight hundred seventy-seven billion, six hundred fifty-four million, one hundred sixty-four thousand, forty-seven".